Global Patent Index - EP 4342238 A1

EP 4342238 A1 20240327 - DATA PROCESSING METHOD AND DEVICE FOR FRAME SYNCHRONIZATION, AND COMMUNICATION SYSTEM AND COMMUNICATION DEVICE

Title (en)

DATA PROCESSING METHOD AND DEVICE FOR FRAME SYNCHRONIZATION, AND COMMUNICATION SYSTEM AND COMMUNICATION DEVICE

Title (de)

DATENVERARBEITUNGSVERFAHREN UND -VORRICHTUNG ZUR RAHMENSYNCHRONISATION SOWIE KOMMUNIKATIONSSYSTEM UND KOMMUNIKATIONSVORRICHTUNG

Title (fr)

PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE DONNÉES POUR SYNCHRONISATION DE TRAME, ET SYSTÈME DE COMMUNICATION ET DISPOSITIF DE COMMUNICATION

Publication

EP 4342238 A1 20240327 (EN)

Application

EP 21854804 A 20211217

Priority

  • CN 202110541467 A 20210518
  • CN 2021139324 W 20211217

Abstract (en)

[origin: WO2022242157A1] The present application relates to a data processing method and device for frame synchronization, a communication system, a communication device, a communication apparatus and a storage medium. The method includes: processing frame parameter information to generate a frame parameter field with a set pattern; packing the frame parameter field with payload data to obtain frame structure data; and sending the frame structure data, wherein the set pattern is used by a receiving end to position the frame parameter field in a received data stream, and subsequently to obtain the frame structure data from the data stream based on the frame parameter field. The above method enables the receiving end to determine the start position of the data frame sent from the sending end without using the synchronization word in the communication system, which improves the efficiency of data transmission in the communication system.

IPC 8 full level

H04W 56/00 (2009.01)

CPC (source: CN EP)

H04J 3/0602 (2013.01 - CN); H04L 7/00 (2013.01 - CN); H04L 27/2656 (2013.01 - CN); H04W 56/001 (2013.01 - CN); H04W 56/002 (2013.01 - EP); H04W 56/0025 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022242157 A1 20221124; WO 2022242157 A9 20230803; CN 113259043 A 20210813; CN 113259043 B 20221209; EP 4342238 A1 20240327

DOCDB simple family (application)

CN 2021139324 W 20211217; CN 202110541467 A 20210518; EP 21854804 A 20211217